Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7983084 | Three-dimensionally stacked nonvolatile semiconductor memory | Naoya Tokiwa | 2011-07-19 |
| 7907436 | Nonvolatile semiconductor storage device and data writing method therefor | Hiroshi Maejima, Katsuaki Isobe | 2011-03-15 |
| 7876626 | Semiconductor memory device and semiconductor memory system | Hiroshi Maejima, Satoru Takase, Naoya Tokiwa, Katsuaki Isobe | 2011-01-25 |